EP3349645A4 - Mobile optical device and methods for monitoring microvascular hemodynamics - Google Patents

Mobile optical device and methods for monitoring microvascular hemodynamics Download PDF

Info

Publication number
EP3349645A4
EP3349645A4 EP16846810.6A EP16846810A EP3349645A4 EP 3349645 A4 EP3349645 A4 EP 3349645A4 EP 16846810 A EP16846810 A EP 16846810A EP 3349645 A4 EP3349645 A4 EP 3349645A4
Authority
EP
European Patent Office
Prior art keywords
monitoring
methods
optical device
mobile optical
hemodynamics
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP16846810.6A
Other languages
German (de)
French (fr)
Other versions
EP3349645A1 (en
Inventor
Yusuf A. Bhagat
Sean D. Lai
Insoo Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP3349645A1 publication Critical patent/EP3349645A1/en
Publication of EP3349645A4 publication Critical patent/EP3349645A4/en
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02411—Detecting, measuring or recording pulse rate or heart rate of foetuses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6898—Portable consumer electronic devices, e.g. music players, telephones, tablet computers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Multimedia (AREA)
  • Gynecology & Obstetrics (AREA)
  • Pregnancy & Childbirth (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
EP16846810.6A 2015-09-15 2016-09-09 Mobile optical device and methods for monitoring microvascular hemodynamics Ceased EP3349645A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562218915P 2015-09-15 2015-09-15
US14/988,619 US20170071516A1 (en) 2015-09-15 2016-01-05 Mobile optical device and methods for monitoring microvascular hemodynamics
PCT/KR2016/010143 WO2017047989A1 (en) 2015-09-15 2016-09-09 Mobile optical device and methods for monitoring microvascular hemodynamics

Publications (2)

Publication Number Publication Date
EP3349645A1 EP3349645A1 (en) 2018-07-25
EP3349645A4 true EP3349645A4 (en) 2018-08-22

Family

ID=58257726

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16846810.6A Ceased EP3349645A4 (en) 2015-09-15 2016-09-09 Mobile optical device and methods for monitoring microvascular hemodynamics

Country Status (5)

Country Link
US (1) US20170071516A1 (en)
EP (1) EP3349645A4 (en)
KR (1) KR20170032877A (en)
CN (1) CN108024723A (en)
WO (1) WO2017047989A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10420475B2 (en) 2015-06-15 2019-09-24 Vital Labs, Inc. Method and system for cardiovascular disease assessment and management
US10420515B2 (en) 2015-06-15 2019-09-24 Vital Labs, Inc. Method and system for acquiring data for assessment of cardiovascular disease
US10973422B2 (en) * 2016-01-22 2021-04-13 Fitbit, Inc. Photoplethysmography-based pulse wave analysis using a wearable device
US10667723B2 (en) 2016-02-19 2020-06-02 Covidien Lp Systems and methods for video-based monitoring of vital signs
TWI597690B (en) * 2016-09-23 2017-09-01 財團法人國家實驗硏究院 Detecting apparatus based on image for blood glucose concentration and method thereof
US10874309B2 (en) 2017-05-01 2020-12-29 Samsung Electronics Company, Ltd. Determining emotions using camera-based sensing
KR102441333B1 (en) 2017-10-31 2022-09-06 삼성전자주식회사 Apparatus and method for measuring bio-information, and case of the appartus
WO2019094893A1 (en) 2017-11-13 2019-05-16 Covidien Lp Systems and methods for video-based monitoring of a patient
EP3713486A1 (en) 2018-01-08 2020-09-30 Covidien LP Systems and methods for video-based non-contact tidal volume monitoring
US12089930B2 (en) * 2018-03-05 2024-09-17 Marquette University Method and apparatus for non-invasive hemoglobin level prediction
US11510584B2 (en) 2018-06-15 2022-11-29 Covidien Lp Systems and methods for video-based patient monitoring during surgery
US11690520B2 (en) 2018-06-20 2023-07-04 Samsung Electronics Co., Ltd. Apparatus and method for measuring bio-information
KR102590026B1 (en) 2018-07-12 2023-10-13 삼성전자주식회사 Apparatus and method for measuring signal, and apparatus for measuring bio-information
WO2020033613A1 (en) 2018-08-09 2020-02-13 Covidien Lp Video-based patient monitoring systems and associated methods for detecting and monitoring breathing
US11617520B2 (en) 2018-12-14 2023-04-04 Covidien Lp Depth sensing visualization modes for non-contact monitoring
US11315275B2 (en) 2019-01-28 2022-04-26 Covidien Lp Edge handling methods for associated depth sensing camera devices, systems, and methods
EP4037555A4 (en) 2019-10-01 2023-05-31 Riva Health, Inc. Method and system for determining cardiovascular parameters
EP3808253A1 (en) * 2019-10-15 2021-04-21 Koninklijke Philips N.V. High dynamic range vital signs extraction
US11484208B2 (en) 2020-01-31 2022-11-01 Covidien Lp Attached sensor activation of additionally-streamed physiological parameters from non-contact monitoring systems and associated devices, systems, and methods
US11879626B2 (en) * 2020-06-18 2024-01-23 Covidien Lp Reduction of temperature from high power LED in a medical sensor
JP7314893B2 (en) * 2020-09-23 2023-07-26 カシオ計算機株式会社 ELECTRONIC DEVICE, ELECTRONIC DEVICE CONTROL PROGRAM AND ELECTRONIC DEVICE CONTROL METHOD
WO2022090944A1 (en) * 2020-10-30 2022-05-05 Biospectal Sa Devices and methods for blood pressure estimation using transdermal optical recording
KR102560787B1 (en) 2021-02-04 2023-07-26 삼성전자주식회사 Apparatus and method for estimating biological information, and electronic system having the same
US11744523B2 (en) 2021-03-05 2023-09-05 Riva Health, Inc. System and method for validating cardiovascular parameter monitors
CN113466489A (en) * 2021-06-07 2021-10-01 中国计量大学 Single-camera particle image velocimetry method with low particle density
US11830624B2 (en) 2021-09-07 2023-11-28 Riva Health, Inc. System and method for determining data quality for cardiovascular parameter determination
KR102679850B1 (en) * 2021-12-31 2024-07-01 한국전자기술연구원 Infectious respiratory disease infection detection method using smartphone camera-based PPG

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080306366A1 (en) * 2007-06-06 2008-12-11 Sony Corporation Biological-information obtaining apparatus and method thereof
US20100166252A1 (en) * 2008-12-31 2010-07-01 Motorola, Inc. Method and apparatus for determining blood oxygenation using a mobile communication device
US20140039309A1 (en) * 2012-04-26 2014-02-06 Evena Medical, Inc. Vein imaging systems and methods
US20140051941A1 (en) * 2012-08-17 2014-02-20 Rare Light, Inc. Obtaining physiological measurements using a portable device
US20140206931A1 (en) * 2011-07-01 2014-07-24 Cambridge Enterprise Limited Methods For Predicting Mammalian Embryo Viability
US20150190061A1 (en) * 2014-01-06 2015-07-09 The Florida International University Board Of Trustees Near-infrared optical imaging system for hemodynamic imaging, pulse monitoring, and mapping spatio-temporal features

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8172761B1 (en) * 2004-09-28 2012-05-08 Impact Sports Technologies, Inc. Monitoring device with an accelerometer, method and system
KR101303579B1 (en) * 2007-07-19 2013-09-09 삼성전자주식회사 Electromechanical switch and method of manufacturing the same
KR100880392B1 (en) * 2007-10-09 2009-01-30 (주)락싸 Method for measuring photoplethysmogram
US20090203998A1 (en) * 2008-02-13 2009-08-13 Gunnar Klinghult Heart rate counter, portable apparatus, method, and computer program for heart rate counting
GB0814419D0 (en) * 2008-08-08 2008-09-10 Health Smart Ltd Blood analysis
DE102009011381A1 (en) * 2009-03-05 2010-09-09 Flore, Ingo, Dr. Diagnostic measuring device
WO2012061584A2 (en) * 2010-11-03 2012-05-10 University Of Washington Through Its Center For Commercialization Deternimation of tissue oxygenation in vivo
KR20120067761A (en) * 2010-12-16 2012-06-26 한국전자통신연구원 Apparatus for measuring biometric information using user terminal and method thereof
CN102622501B (en) * 2011-01-30 2017-06-09 深圳迈瑞生物医疗电子股份有限公司 Hemodynamic parameter management method, system and custodial care facility
TW201310019A (en) * 2011-08-19 2013-03-01 中原大學 PPG signal optical imaging device and optical measurement method
WO2013155556A1 (en) * 2012-04-17 2013-10-24 Monash University Method and system for imaging
GB201302451D0 (en) * 2013-02-12 2013-03-27 Isis Innovation Method and system for signal analysis
WO2015112512A1 (en) * 2014-01-21 2015-07-30 California Institute Of Technology Portable electronic hemodynamic sensor systems
US20150257653A1 (en) * 2014-03-14 2015-09-17 Elwha Llc Device, system, and method for determining blood pressure in a mammalian subject

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080306366A1 (en) * 2007-06-06 2008-12-11 Sony Corporation Biological-information obtaining apparatus and method thereof
US20100166252A1 (en) * 2008-12-31 2010-07-01 Motorola, Inc. Method and apparatus for determining blood oxygenation using a mobile communication device
US20140206931A1 (en) * 2011-07-01 2014-07-24 Cambridge Enterprise Limited Methods For Predicting Mammalian Embryo Viability
US20140039309A1 (en) * 2012-04-26 2014-02-06 Evena Medical, Inc. Vein imaging systems and methods
US20140051941A1 (en) * 2012-08-17 2014-02-20 Rare Light, Inc. Obtaining physiological measurements using a portable device
US20150190061A1 (en) * 2014-01-06 2015-07-09 The Florida International University Board Of Trustees Near-infrared optical imaging system for hemodynamic imaging, pulse monitoring, and mapping spatio-temporal features

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017047989A1 *

Also Published As

Publication number Publication date
KR20170032877A (en) 2017-03-23
EP3349645A1 (en) 2018-07-25
WO2017047989A1 (en) 2017-03-23
CN108024723A (en) 2018-05-11
US20170071516A1 (en) 2017-03-16

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